I didn't realize until my brother sent me this brilliant, beautiful, hopeful polite paper sign, what a dark world we live in:
This sign, however hilarious and great it is, revealed to me that the world of bumper stickers may well bear significant responsibility for the snarky, aggressive, soundbyte talk that shapes too much of our public discourse. I may make my own polite paper command for the back of my car tonight.
Huzzah for ink jet printers and scotch tape! The world is saved!